The US bolsters an impressive arsenal of nuclear of technologically advanced submarines, but which country has the most ...

The Trump administration says its reviewing a deal to sell nuclear-powered submarines to Australia over concerns that the U.S ...

The US has launched a review of its multi-billion dollar submarine deal with the UK and Australia, saying the security pact ...

The announcement puts the Australian Labor government under great pressure to make major concessions to the US as Prime ...

GD's Electric Boat unit secures a $987M Navy contract to bolster support for Columbia-class submarines through 2031.

Congressional Democrats condemned the review as casting doubt over the strength of America's alliances with Britain and ...

A multi-billion dollar submarine deal between long-standing allies - Australia, the UK and the US - has come under the ...

Rep. Rosa DeLauro confronted Defense Secretary Pete Hegseth over the nation's shipbuilding capacity, claiming the Pentagon ...

The US Navy’s Virginia-class Block VI attack submarines represent a significant leap in undersea warfare capability, designed ...

The Virginia-class nuclear-powered fast-attack submarine represents the cutting edge of U.S. naval technology, engineered for both deep-ocean anti-submarine warfare and close-shore (littoral) ...

U.S. Defense officials review the nuclear submarine agreement with Australia and the U.K., while Congress demands clearer ...

The Navy’s top civilian questioned the long-term teaming arrangement between U.S. submarine builders during a hearing before ...